Cash Registers TRIZ Cases
- Harmonized Identity Management for Offline POS Authorization
A cloud-native HIDM service unifies OAuth2/OIDC access control across POS applications while enabling offline authorization with lower security risk.
- Blockchain Asset Transfer Authentication for Supply Chain Traceability
Independent authentication links operator and asset transfer records on a blockchain ledger to improve multi-party supply chain traceability.
- Self-Checkout Validation Control for Security and Shopping Flow
Adaptive validation rules use violation outcomes and risk signals to deter self-checkout abuse while limiting shopper disruption.
- Self-Checkout Theft Monitoring With Suspicion-Scored Video Review
LIDAR, load cells, and AI flag suspicious self-checkout behavior and send only relevant clips, cutting review time and bandwidth use.
- POS and Card Reader Pairing Using Beacon-Guided Transaction Routing
Beacon-based pairing links POS devices to the right card reader through a router, avoiding rekeying, reducing fraud risk, and easing layout changes.
- Embedded Secure Checkout Element for Tokenized Remote Transactions
An embedded checkout element sends identity data to a remote server for tokenized authentication, keeping merchant access away from personal details.
- Shared Payment Reader Display for PCI-Compliant Cashless Gaming
A shared POS display inside the gaming cabinet preserves PCI compliance, frees machine space, and locks terminal access during card transactions.
- Self-Service Checkout Guidance Using Camera and Presence Fusion
Combining transaction camera images with presence detection improves self-service checkout availability guidance and helps reduce customer wait times.
- Shelf Notification Using Weight Feedback for Item Misplacement
Weight sensors on retail display shelves detect misplaced items and trigger voice alerts so articles can be returned to the correct location.
- Self-Checkout Guidance Using Camera and Presence Detection Fusion
Combining transaction camera images with presence detection improves self-checkout availability guidance and reduces customer wait time.
- POI Emulation for Payment Transaction Testing Without Hardware
Software POI emulation simulates card, PIN, and EMV transactions so payment systems can be tested without buying upgraded hardware.
- Retail Product Retrieval Routing for Touchless In-Store Shopping
Mobile-guided product retrieval and route optimization let customers stay in their vehicles while products are picked, paid for, and delivered.
- Offline Tap-to-Pay Validation Tokens for Secure Store-and-Forward
Encrypted offline payment data is held in a protected daemon, then validated by a signed token to prevent tampering before forwarding.
- Dual-Display Transaction Processing for Clerk-Assisted Self-Service
After a help request, clerks use a mirrored second display to enter payment inputs while the customer display shows each operation.
- Store Server Payment Medium Verification Before Settlement
Before settlement, the store server checks a customer's payment medium status and alerts the terminal when it is unusable.
- Lottery Ticket Data Interceptor for Conventional POS Compatibility
Jurisdiction-specific barcodes and inventory numbers are translated so conventional POS systems can activate, sell, validate, and redeem lottery tickets.
- Shopping Cart ID Verification for Payment-Approved Store Exit
Electronic cart IDs link checkout approval to exit verification, helping stop unpaid carts without slowing autonomous checkout.
- Optical-Code Contactless Payment for Secure POS Transactions
Machine-readable optical codes and payment tokens limit direct exposure of sensitive payment information while enabling secure mobile-wallet transactions at the POS.